[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

llvm-svn: 230794
diff --git a/llvm/test/CodeGen/BPF/loops.ll b/llvm/test/CodeGen/BPF/loops.ll
index fd47f2f..4798d78 100644
--- a/llvm/test/CodeGen/BPF/loops.ll
+++ b/llvm/test/CodeGen/BPF/loops.ll
@@ -11,7 +11,7 @@
   %arrayidx = getelementptr i16, i16* %a, i16 %i.010   ; <i16*> [#uses=1]
 ; CHECK-LABEL: add:
 ; CHECK: add r{{[0-9]+}}, r{{[0-9]+}}
-  %tmp4 = load i16* %arrayidx                     ; <i16> [#uses=1]
+  %tmp4 = load i16, i16* %arrayidx                     ; <i16> [#uses=1]
   %add = add i16 %tmp4, %sum.09                   ; <i16> [#uses=2]
   %inc = add i16 %i.010, 1                        ; <i16> [#uses=2]
   %exitcond = icmp eq i16 %inc, %n                ; <i1> [#uses=1]
@@ -33,7 +33,7 @@
   %arrayidx = getelementptr i16, i16* %a, i16 %i.010   ; <i16*> [#uses=1]
 ; CHECK-LABEL: sub:
 ; CHECK: sub r{{[0-9]+}}, r{{[0-9]+}}
-  %tmp4 = load i16* %arrayidx                     ; <i16> [#uses=1]
+  %tmp4 = load i16, i16* %arrayidx                     ; <i16> [#uses=1]
   %add = sub i16 %tmp4, %sum.09                   ; <i16> [#uses=2]
   %inc = add i16 %i.010, 1                        ; <i16> [#uses=2]
   %exitcond = icmp eq i16 %inc, %n                ; <i1> [#uses=1]
@@ -55,7 +55,7 @@
   %arrayidx = getelementptr i16, i16* %a, i16 %i.010   ; <i16*> [#uses=1]
 ; CHECK-LABEL: or:
 ; CHECK: or r{{[0-9]+}}, r{{[0-9]+}}
-  %tmp4 = load i16* %arrayidx                     ; <i16> [#uses=1]
+  %tmp4 = load i16, i16* %arrayidx                     ; <i16> [#uses=1]
   %add = or i16 %tmp4, %sum.09                   ; <i16> [#uses=2]
   %inc = add i16 %i.010, 1                        ; <i16> [#uses=2]
   %exitcond = icmp eq i16 %inc, %n                ; <i1> [#uses=1]
@@ -77,7 +77,7 @@
   %arrayidx = getelementptr i16, i16* %a, i16 %i.010   ; <i16*> [#uses=1]
 ; CHECK-LABEL: xor:
 ; CHECK: xor r{{[0-9]+}}, r{{[0-9]+}}
-  %tmp4 = load i16* %arrayidx                     ; <i16> [#uses=1]
+  %tmp4 = load i16, i16* %arrayidx                     ; <i16> [#uses=1]
   %add = xor i16 %tmp4, %sum.09                   ; <i16> [#uses=2]
   %inc = add i16 %i.010, 1                        ; <i16> [#uses=2]
   %exitcond = icmp eq i16 %inc, %n                ; <i1> [#uses=1]
@@ -99,7 +99,7 @@
   %arrayidx = getelementptr i16, i16* %a, i16 %i.010   ; <i16*> [#uses=1]
 ; CHECK-LABEL: and:
 ; CHECK: and r{{[0-9]+}}, r{{[0-9]+}}
-  %tmp4 = load i16* %arrayidx                     ; <i16> [#uses=1]
+  %tmp4 = load i16, i16* %arrayidx                     ; <i16> [#uses=1]
   %add = and i16 %tmp4, %sum.09                   ; <i16> [#uses=2]
   %inc = add i16 %i.010, 1                        ; <i16> [#uses=2]
   %exitcond = icmp eq i16 %inc, %n                ; <i1> [#uses=1]